FR784762A - Perfectionnements aux vibrateurs - Google Patents

Perfectionnements aux vibrateurs

Info

Publication number
FR784762A
FR784762A FR784762DA FR784762A FR 784762 A FR784762 A FR 784762A FR 784762D A FR784762D A FR 784762DA FR 784762 A FR784762 A FR 784762A
Authority
FR
France
Prior art keywords
vibrators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE TUYAU ETANCHE EN CIMENT ARM
Original Assignee
LE TUYAU ETANCHE EN CIMENT ARM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LE TUYAU ETANCHE EN CIMENT ARM filed Critical LE TUYAU ETANCHE EN CIMENT ARM
Application granted granted Critical
Publication of FR784762A publication Critical patent/FR784762A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR784762D 1934-04-18 1934-04-18 Perfectionnements aux vibrateurs Expired FR784762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784762T 1934-04-18

Publications (1)

Publication Number Publication Date
FR784762A true FR784762A (fr) 1935-07-24

Family

ID=9217475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784762D Expired FR784762A (fr) 1934-04-18 1934-04-18 Perfectionnements aux vibrateurs

Country Status (1)

Country Link
FR (1) FR784762A (fr)

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